Available only in the University of Texas Libraries on library work stations. Includes the complete 1980 Census 100% count and sample data sets. This CD includes 1500 variables: 1200 from the Long Form and 300 from the Short Form. The CD has data and mapping capabilities for county, MCD, place, tract and block group. The country was not fully tracted in 1980; there is no tract or block group data available in untracted areas.